WO2003069153A1 - Dispositif d'injection de liquide - Google Patents
Dispositif d'injection de liquide Download PDFInfo
- Publication number
- WO2003069153A1 WO2003069153A1 PCT/JP2003/001619 JP0301619W WO03069153A1 WO 2003069153 A1 WO2003069153 A1 WO 2003069153A1 JP 0301619 W JP0301619 W JP 0301619W WO 03069153 A1 WO03069153 A1 WO 03069153A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electromagnetic
- injection unit
- piezoelectric
- control device
- electric control
- Prior art date
Links
- 238000002347 injection Methods 0.000 title abstract 7
- 239000007924 injection Substances 0.000 title abstract 7
- 239000007788 liquid Substances 0.000 title abstract 5
- 239000000446 fuel Substances 0.000 abstract 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20030705214 EP1482166A1 (fr) | 2002-02-15 | 2003-02-17 | Dispositif d'injection de liquide |
AU2003211239A AU2003211239A1 (en) | 2002-02-15 | 2003-02-17 | Liquid injection device |
JP2003568245A JPWO2003069153A1 (ja) | 2002-02-15 | 2003-02-17 | 液体噴射装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-038411 | 2002-02-15 | ||
JP2002038411 | 2002-02-15 | ||
JP2002304922 | 2002-10-18 | ||
JP2002-304922 | 2002-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003069153A1 true WO2003069153A1 (fr) | 2003-08-21 |
Family
ID=27736513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/001619 WO2003069153A1 (fr) | 2002-02-15 | 2003-02-17 | Dispositif d'injection de liquide |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1482166A1 (fr) |
JP (1) | JPWO2003069153A1 (fr) |
AU (1) | AU2003211239A1 (fr) |
WO (1) | WO2003069153A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009024111A1 (de) | 2009-06-06 | 2010-12-09 | Mtu Aero Engines Gmbh | Düsenhalterung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0377665A (ja) * | 1989-08-17 | 1991-04-03 | Tdk Corp | 超音波噴霧器 |
JPH04134176A (ja) * | 1990-09-26 | 1992-05-08 | Mazda Motor Corp | エンジンの燃料噴射装置 |
EP1093857A1 (fr) * | 1998-07-03 | 2001-04-25 | Ngk Insulators, Ltd. | Dispositif d'evacuation pour materiaux et combustible |
-
2003
- 2003-02-17 WO PCT/JP2003/001619 patent/WO2003069153A1/fr not_active Application Discontinuation
- 2003-02-17 EP EP20030705214 patent/EP1482166A1/fr not_active Withdrawn
- 2003-02-17 JP JP2003568245A patent/JPWO2003069153A1/ja active Pending
- 2003-02-17 AU AU2003211239A patent/AU2003211239A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0377665A (ja) * | 1989-08-17 | 1991-04-03 | Tdk Corp | 超音波噴霧器 |
JPH04134176A (ja) * | 1990-09-26 | 1992-05-08 | Mazda Motor Corp | エンジンの燃料噴射装置 |
EP1093857A1 (fr) * | 1998-07-03 | 2001-04-25 | Ngk Insulators, Ltd. | Dispositif d'evacuation pour materiaux et combustible |
Also Published As
Publication number | Publication date |
---|---|
AU2003211239A1 (en) | 2003-09-04 |
EP1482166A1 (fr) | 2004-12-01 |
JPWO2003069153A1 (ja) | 2005-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1826397A3 (fr) | Système d'injection de carburant | |
EP1777402B1 (fr) | Système d'alimentation en carburant haute pression utilisant une pompe à combustible à déplacement variable | |
MXPA03005591A (es) | Inyector tipo pluma que tiene unidad de control electronico. | |
EP1520979A4 (fr) | Dispositif d'injection de carburant du type a accumulateur | |
EP1298307A3 (fr) | Dispositif de commande de système d'injection à rampe commune pour un moteur | |
JPS57124073A (en) | Fuel injection device | |
HK1105443A1 (en) | Fuel delivery system for engine | |
EP1134405A3 (fr) | Structure améliorée d'un injecteur de carburant réglable quant aux caractéristiques du jet de carburant | |
EP0937891A3 (fr) | Injecteur de combustible | |
FR2854587A1 (fr) | Outil de scellement actionne par combustion interne | |
AU2001231984A1 (en) | Fuel injector | |
EP1087130A3 (fr) | Dispositif d'injection de carburant à accumulation | |
DE50105979D1 (de) | Einspritzeinrichtung zum dosierten einspritzen von zwei flüssigkeiten in einen reaktionsraum | |
JP4663645B2 (ja) | ガス状燃料用電動噴射器 | |
EP1081373A3 (fr) | Injecteur à combustible | |
WO2003069153A1 (fr) | Dispositif d'injection de liquide | |
EP1555427A3 (fr) | Injecteur de carburant | |
RU2001120376A (ru) | Устройство впрыскивания топлива со встроенным ограничением расхода | |
EP0921302A3 (fr) | Injecteur de combustible | |
AU2003216024A1 (en) | Fuel injection system | |
EP1365135A3 (fr) | Système de commande d'injection de carburant | |
WO2000063549A3 (fr) | Cylindre de retardement de la pression de carburant | |
DE10344897A1 (de) | Ventil zur Steuerung einer Verbindung in einem Hochdruckflüssigkeitssystem, insbesondere einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine | |
WO2001071178A3 (fr) | Dispositif d'injection de carburant avec profil de pression d'injection variable | |
CN109073108B (zh) | 用于向内燃机供给气体燃料的系统的喷射器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2003568245 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003705214 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003705214 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2003705214 Country of ref document: EP |